237390-81-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 237390-81-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,7,3,9 and 0 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 237390-81:
(8*2)+(7*3)+(6*7)+(5*3)+(4*9)+(3*0)+(2*8)+(1*1)=147
147 % 10 = 7
So 237390-81-7 is a valid CAS Registry Number.
237390-81-7Relevant articles and documents
An efficient synthesis of 5-bromo-2-methoxy-6-methylaminopyridine-3-carboxylic acid
Hirokawa,Horikawa,Kato
, p. 1847 - 1853 (2007/10/03)
An efficient synthesis of 5-bromo-2-methoxy-6-methylaminopyridine-3-carboxylic acid (1), a carboxylic acid moiety of a potent dopamine D2 and D3 and serotonin-3 (5-HT3) receptors antagonist, (R)-5-bromo-N-(1-ethyl-4-methyl
